Microdialysis Fiber Electrodes for Glucose with Soluble and Immobilized Glucose Oxidase.
نویسندگان
چکیده
منابع مشابه
Preserved enzymatic activity of glucose oxidase immobilized on unmodified electrodes for glucose detection.
Glucose sensing electrodes have been realized by immobilizing glucose oxidase (GOx) on unmodified edge plane of highly oriented pyrolytic graphite (epHOPG) and the native oxide of heavily doped silicon (SiO2/Si). Both kinds of electrode show direct interfacial electron transfer due to the redox process of the immobilized GOx. The measured formal potential of the redox process agrees with that o...
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The scanning electrochemical microscope (SECM) can be used to detect electron-transfer reactions of tlp-generated species that occur at nonconductlve surfaces contalnlng a redox-actlve enzyme. Experlments were carrkd out wlth glucose oxldase lmmoblilzed on several substrates and the apparent kinetics of the enzyme catalyds were measured for several medlator oxldants under condltlons of hlgh pgi...
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ژورنال
عنوان ژورنال: Analytical Sciences
سال: 1997
ISSN: 0910-6340,1348-2246
DOI: 10.2116/analsci.13.665